What type of research error would you expect from a public opinion poll about support for women in combat roles that sought responses only from female college students who described themselves as feminists?
What will be an ideal response?
An ideal response will:
1, Explain that polls rely on samples of the population (relatively small proportions of people) to represent the whole and that the quality of the sample is crucial for accurate public opinion polling.
2, Evaluate this example of a public opinion poll as violating proper sampling technique because it is not random. It does not account for other population groups whose opinions about the role of women in combat would vary from those of feminist female college students.
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Describe the major ways in which the presidency has changed since the beginning of the founding. Be sure to include a description of the changes and the reasons why these changes occurred
What will be an ideal response?
In Catal Hüyük, house entrances were on the roof to protect the household from floods and wild animals
Indicate whether the statement is true or false.
How did the spread of television in its first decade compare with the spread of radio during its first decade?
a. Radios spread into 40% of all households, while televisions spread to almost 90% of all households. b. Radios spread into 40% of all households, while televisions only spread into about 25% of all households. c. Radios spread into 90% of all households, while television only spread to about 40% of all households. d. The pattern was about the same for each medium as penetration was nearly 40% during the first decade.
Which best describes the media conglomerates that currently own 90 percent of broadcast media in the United States?
a. There are fewer than ten. b. There are more than ten. c. They are restricted from making policies that affect all stations under their control. d. They have avoided concentrated ownership to ensure diverse programming.